Update UI for extension destinations in print preview destination list

chrome/browser/resources/print_preview/native_layer.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 cr.exportPath('print_preview');
 
 /**
  * @typedef {{selectSaveAsPdfDestination: boolean,
  *            layoutSettings.portrait: boolean,
  *            pageRange: string,
@@ skipping 748 matching lines @@
      */
     onPrivetPrintFailed_: function(http_error) {
       var privetPrintFailedEvent =
             new Event(NativeLayer.EventType.PRIVET_PRINT_FAILED);
       privetPrintFailedEvent.httpError = http_error;
       this.dispatchEvent(privetPrintFailedEvent);
     },
 
     /**
      * @param {Array<!{extensionId: string,
-     *                  id: string,
-     *                  name: string,
-     *                  description: (string|undefined)}>} printers The list
+     *                 extensionName: string,
+     *                 id: string,
+     *                 name: string,
+     *                 description: (string|undefined)}>} printers The list
      *     containing information about printers added by an extension.
      * @param {boolean} done Whether this is the final list of extension
      *     managed printers.
      */
     onExtensionPrintersAdded_: function(printers, done) {
       var event = new Event(NativeLayer.EventType.EXTENSION_PRINTERS_ADDED);
       event.printers = printers;
       event.done = done;
       this.dispatchEvent(event);
     },
@@ skipping 249 matching lines @@
       return this.serializedAppStateStr_;
     }
   };
 
   // Export
   return {
     NativeInitialSettings: NativeInitialSettings,
     NativeLayer: NativeLayer
   };
 });